fixing network references.

packages/kosu-system-contracts/src/bin/migrate.ts

@@ -45,7 +45,7 @@ if (args["test-mnemonic"] || !mnemonic) {
 
     const networkId = await web3.eth.net.getId();
 
-    if (networkId === 6174) {
+    if ([6174, 6175].includes(networkId)) {
         // @ts-ignore
         await new BlockchainLifecycle(new Web3Wrapper(new Web3.providers.HttpProvider(args["rpc-url"]))).startAsync();
         if ((await web3.eth.getTransactionCount(normalizedFromAddress)) > 0) {

packages/kosu-system-contracts/src/migrations.ts

@@ -72,7 +72,7 @@ export async function migrations(
                 _rewardPeriod: 4,
             },
         };
-        const zeroExAddresses = getContractAddressesForNetworkOrThrow(netId === 6174 ? 50 : netId);
+        const zeroExAddresses = getContractAddressesForNetworkOrThrow([6174, 6175].includes(netId) ? 50 : netId);
         const config = validatorValues[netId] || validatorValues.default;
 
         const orderGateway = await OrderGatewayContract.deployFrom0xArtifactAsync(

packages/kosu-system-contracts/test/init_test.ts

@@ -58,7 +58,7 @@ before(async () => {
 
         const ganacheSubprovider = new GanacheSubprovider({
             mnemonic: process.env.npm_package_config_test_mnemonic,
-            network_id: 6174,
+            network_id: 6175,
         });
         provider.addProvider(ganacheSubprovider);
     }

packages/kosu-system-contracts/test/zero_ex_v2_sub_contract.ts

@@ -16,7 +16,7 @@ describe("ZeroExV2SubContract", () => {
         const kosuToken = contracts.kosuToken;
         const _arguments = JSON.parse(await contracts.zeroExV2SubContract.arguments.callAsync());
         const networkId = await web3Wrapper.getNetworkIdAsync();
-        const zeroExWrappers = new ContractWrappers(provider, { networkId: networkId === 6174 ? 50 : networkId });
+        const zeroExWrappers = new ContractWrappers(provider, { networkId: [6174, 6175].includes(networkId) ? 50 : networkId });
 
         const zeroExOrder = {
             makerAddress: accounts[0],